{"viewBounds":{"top":31.108778834047843,"left":121.71640507214609,"bottom":31.103285667227052,"leftBottom":{"x":121.71640507214609,"y":31.103285667227052},"right":121.72189823896689,"rightTop":{"x":121.72189823896689,"y":31.108778834047843}},"viewer":{"leftTop":{"x":0,"y":0},"top":0,"left":0,"bottom":256,"rightBottom":{"x":256,"y":256},"width":256,"right":256,"height":256},"imageUrl":"http://211.136.105.71:8090/iserver/output/temp/YBHD2025_100x100/9028/23x19/9247x7780_206362435.png?_t=1775456338302","mapName":"YBHD2025","lastModified":1775456338302}